Reverse Engineering Questions, Problems & Solutions : TransWikia.com ~ Page 26

Trying to identify this chip

Tried all kinds of searches (including https://www.alldatasheet.com/ by marking), no result.Can't even identify the manufacturer logo (PI-like symbol)....

Asked on 03/17/2021 by Denis Yarkovoy

1 answer

Chip Identification in Push Button Toy

I have a toy that simply consists of a button which plays a variety of phrases when activated. My intention is to replace the sounds with my own. However, I...

Asked on 03/16/2021 by Q3El58

0 answer

ghidra, change decompilation for some instructions

I am decompiling MIPS code and default decompilation of INS/EXT opcodes is less readable than assembly.Can i tell ghidra to emit smth like __asm_ext(...) instead?...

Asked on 03/16/2021 by Anycorn

0 answer

How do I use vi keybindings at the command line in Radare2?

The Radare2 command line (I believe it's called "interactive mode"?) allows bringing back history and editing it with the arrow keys. However, I prefer to use vi/vim keybindings for this....

Asked on 03/15/2021 by cjs

1 answer

C++ hide string parameter for string viewer

bool isLaunched = CreateProcessW( L"C:WindowsSystem32Notepad.exe", // Should be shown in any string viewer or decompiler. 0x0, ...

Asked on 03/14/2021

2 answer

extracting png file from app

I have extracted some png files from one app. I cannot open them using android gallery neither on windows. Can you help understanding what is really this file and what...

Asked on 03/13/2021 by hashay

0 answer

How can I get classes from "protected" JAR file?

I'm trying to get classes from JAR file / actually running JVM machine but: When I'm trying to open JAR file using for example 7Zip I dont see any classes....

Asked on 03/13/2021 by CospriMalice

1 answer

Difference between Proxmark3 rdv4 & Proxmark3 evo

I am an advanced beginner in RFID/NFC reversing / hacking. For now, I have a mifare reader and I want to buy a better reader to able to perform advanced...

Asked on 03/12/2021 by niosega

1 answer

Google Maps, Android serialisation format

I've come across an SQLite database (gmm_storage.db) used by Google Maps on Android, and I'm unsure as to how the data it contains is serialised. For example: ...

Asked on 03/12/2021

0 answer

Detours not cleaning the stack correctly

I'm trying to hook a function using Detours for the first time. I'm new to reversing software and to hooking, so I may have missed something big here. I'm trying...

Asked on 03/11/2021 by Stud

1 answer

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